All this month, my ebooks are on sale for 50% off at Smashwords:

https://www.smashwords.com/profile/view/RCarterHall

After purchasing, you can download them in all ebook formats -- mobi (Kindle), EPUB, PDF, and more. You can even use Smashwords' online reader to read them right in your browser.

Sale ends July 31, so don't wait. And if you like what you read (or even if you don't), please consider leaving me an honest review -- on Smashwords, Amazon, or both. It doesn't have to be long or involved, and it can go a long way toward helping my work find its audience. >^_^<